public void Print(string html, string jobName)
{
_activityIndicatorPopup = ActivityIndicatorPopup.Create();
var taskCompletionSource = new TaskCompletionSource <ToFileResult>();
InnerPrint(taskCompletionSource, html, jobName);
}
public Task PrintAsync(string html, string jobName, FailAction failAction = FailAction.ShowAlert)
{
_activityIndicatorPopup = ActivityIndicatorPopup.Create();
var taskCompletionSource = new TaskCompletionSource <ToFileResult>();
InnerPrint(taskCompletionSource, html, jobName, failAction);
return(taskCompletionSource.Task);
}
async Task OnPageFinished(Android.Webkit.WebView webView, string jobName, PageSize pageSize, PageMargin margin, TaskCompletionSource <ToFileResult> taskCompletionSource)
{
if (string.IsNullOrWhiteSpace(jobName))
{
jobName = Forms9Patch.ApplicationInfoService.Name;
}
var printMgr = (PrintManager)Settings.Context.GetSystemService(Context.PrintService);
await Task.Delay(1000); // allow a bit more time for the layout to complete;
printMgr.Print(jobName, webView.CreatePrintDocumentAdapter(jobName), null);
_activityIndicatorPopup.Dispose();
_activityIndicatorPopup = null;
taskCompletionSource.SetResult(new ToFileResult(false, jobName));
webView.Dispose();
}
